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Migrate ESPHome to assist satellite (#125383)

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* Migrate ESPHome to assist satellite

* Address comments
This commit is contained in:
Paulus Schoutsen 2024-09-06 10:48:42 -04:00 committed by GitHub
parent b6d45a5a07
commit f126a6024e
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7 changed files with 1337 additions and 1714 deletions
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504
homeassistant/components/esphome/assist_satellite.py Normal file
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@ -0,0 +1,504 @@
"""Support for assist satellites in ESPHome."""
from __future__ import annotations
import asyncio
from collections.abc import AsyncIterable
from functools import partial
import io
import logging
import socket
from typing import Any, cast
import wave
from aioesphomeapi import (
VoiceAssistantAudioSettings,
VoiceAssistantCommandFlag,
VoiceAssistantEventType,
VoiceAssistantFeature,
VoiceAssistantTimerEventType,
)
from homeassistant.components import assist_satellite, tts
from homeassistant.components.assist_pipeline import (
PipelineEvent,
PipelineEventType,
PipelineStage,
)
from homeassistant.components.intent import async_register_timer_handler
from homeassistant.components.intent.timers import TimerEventType, TimerInfo
from homeassistant.components.media_player import async_process_play_media_url
from homeassistant.config_entries import ConfigEntry
from homeassistant.const import EntityCategory, Platform
from homeassistant.core import HomeAssistant
from homeassistant.helpers import entity_registry as er
from homeassistant.helpers.entity_platform import AddEntitiesCallback
from .const import DOMAIN
from .entity import EsphomeAssistEntity
from .entry_data import ESPHomeConfigEntry, RuntimeEntryData
from .enum_mapper import EsphomeEnumMapper
_LOGGER = logging.getLogger(__name__)
_VOICE_ASSISTANT_EVENT_TYPES: EsphomeEnumMapper[
VoiceAssistantEventType, PipelineEventType
] = EsphomeEnumMapper(
{
VoiceAssistantEventType.VOICE_ASSISTANT_ERROR: PipelineEventType.ERROR,
VoiceAssistantEventType.VOICE_ASSISTANT_RUN_START: PipelineEventType.RUN_START,
VoiceAssistantEventType.VOICE_ASSISTANT_RUN_END: PipelineEventType.RUN_END,
VoiceAssistantEventType.VOICE_ASSISTANT_STT_START: PipelineEventType.STT_START,
VoiceAssistantEventType.VOICE_ASSISTANT_STT_END: PipelineEventType.STT_END,
VoiceAssistantEventType.VOICE_ASSISTANT_INTENT_START: PipelineEventType.INTENT_START,
VoiceAssistantEventType.VOICE_ASSISTANT_INTENT_END: PipelineEventType.INTENT_END,
VoiceAssistantEventType.VOICE_ASSISTANT_TTS_START: PipelineEventType.TTS_START,
VoiceAssistantEventType.VOICE_ASSISTANT_TTS_END: PipelineEventType.TTS_END,
VoiceAssistantEventType.VOICE_ASSISTANT_WAKE_WORD_START: PipelineEventType.WAKE_WORD_START,
VoiceAssistantEventType.VOICE_ASSISTANT_WAKE_WORD_END: PipelineEventType.WAKE_WORD_END,
VoiceAssistantEventType.VOICE_ASSISTANT_STT_VAD_START: PipelineEventType.STT_VAD_START,
VoiceAssistantEventType.VOICE_ASSISTANT_STT_VAD_END: PipelineEventType.STT_VAD_END,
}
)
_TIMER_EVENT_TYPES: EsphomeEnumMapper[VoiceAssistantTimerEventType, TimerEventType] = (
EsphomeEnumMapper(
{
VoiceAssistantTimerEventType.VOICE_ASSISTANT_TIMER_STARTED: TimerEventType.STARTED,
VoiceAssistantTimerEventType.VOICE_ASSISTANT_TIMER_UPDATED: TimerEventType.UPDATED,
VoiceAssistantTimerEventType.VOICE_ASSISTANT_TIMER_CANCELLED: TimerEventType.CANCELLED,
VoiceAssistantTimerEventType.VOICE_ASSISTANT_TIMER_FINISHED: TimerEventType.FINISHED,
}
)
)
async def async_setup_entry(
hass: HomeAssistant,
entry: ESPHomeConfigEntry,
async_add_entities: AddEntitiesCallback,
) -> None:
"""Set up Assist satellite entity."""
entry_data = entry.runtime_data
assert entry_data.device_info is not None
if entry_data.device_info.voice_assistant_feature_flags_compat(
entry_data.api_version
):
async_add_entities(
[
EsphomeAssistSatellite(entry, entry_data),
]
)
class EsphomeAssistSatellite(
EsphomeAssistEntity, assist_satellite.AssistSatelliteEntity
):
"""Satellite running ESPHome."""
entity_description = assist_satellite.AssistSatelliteEntityDescription(
key="assist_satellite",
translation_key="assist_satellite",
entity_category=EntityCategory.CONFIG,
)
def __init__(
self,
config_entry: ConfigEntry,
entry_data: RuntimeEntryData,
) -> None:
"""Initialize satellite."""
super().__init__(entry_data)
self.config_entry = config_entry
self.entry_data = entry_data
self.cli = self.entry_data.client
self._is_running: bool = True
self._pipeline_task: asyncio.Task | None = None
self._audio_queue: asyncio.Queue[bytes | None] = asyncio.Queue()
self._tts_streaming_task: asyncio.Task | None = None
self._udp_server: VoiceAssistantUDPServer | None = None
@property
def pipeline_entity_id(self) -> str | None:
"""Return the entity ID of the pipeline to use for the next conversation."""
assert self.entry_data.device_info is not None
ent_reg = er.async_get(self.hass)
return ent_reg.async_get_entity_id(
Platform.SELECT,
DOMAIN,
f"{self.entry_data.device_info.mac_address}-pipeline",
)
@property
def vad_sensitivity_entity_id(self) -> str | None:
"""Return the entity ID of the VAD sensitivity to use for the next conversation."""
assert self.entry_data.device_info is not None
ent_reg = er.async_get(self.hass)
return ent_reg.async_get_entity_id(
Platform.SELECT,
DOMAIN,
f"{self.entry_data.device_info.mac_address}-vad_sensitivity",
)
async def async_added_to_hass(self) -> None:
"""Run when entity about to be added to hass."""
await super().async_added_to_hass()
assert self.entry_data.device_info is not None
feature_flags = (
self.entry_data.device_info.voice_assistant_feature_flags_compat(
self.entry_data.api_version
)
)
if feature_flags & VoiceAssistantFeature.API_AUDIO:
# TCP audio
self.entry_data.disconnect_callbacks.add(
self.cli.subscribe_voice_assistant(
handle_start=self.handle_pipeline_start,
handle_stop=self.handle_pipeline_stop,
handle_audio=self.handle_audio,
)
)
else:
# UDP audio
self.entry_data.disconnect_callbacks.add(
self.cli.subscribe_voice_assistant(
handle_start=self.handle_pipeline_start,
handle_stop=self.handle_pipeline_stop,
)
)
if feature_flags & VoiceAssistantFeature.TIMERS:
# Device supports timers
assert (self.registry_entry is not None) and (
self.registry_entry.device_id is not None
)
self.entry_data.disconnect_callbacks.add(
async_register_timer_handler(
self.hass, self.registry_entry.device_id, self.handle_timer_event
)
)
async def async_will_remove_from_hass(self) -> None:
"""Run when entity will be removed from hass."""
await super().async_will_remove_from_hass()
self._is_running = False
self._stop_pipeline()
def on_pipeline_event(self, event: PipelineEvent) -> None:
"""Handle pipeline events."""
try:
event_type = _VOICE_ASSISTANT_EVENT_TYPES.from_hass(event.type)
except KeyError:
_LOGGER.debug("Received unknown pipeline event type: %s", event.type)
return
data_to_send: dict[str, Any] = {}
if event_type == VoiceAssistantEventType.VOICE_ASSISTANT_STT_START:
self.entry_data.async_set_assist_pipeline_state(True)
elif event_type == VoiceAssistantEventType.VOICE_ASSISTANT_STT_END:
assert event.data is not None
data_to_send = {"text": event.data["stt_output"]["text"]}
elif event_type == VoiceAssistantEventType.VOICE_ASSISTANT_INTENT_END:
assert event.data is not None
data_to_send = {
"conversation_id": event.data["intent_output"]["conversation_id"] or "",
}
elif event_type == VoiceAssistantEventType.VOICE_ASSISTANT_TTS_START:
assert event.data is not None
data_to_send = {"text": event.data["tts_input"]}
elif event_type == VoiceAssistantEventType.VOICE_ASSISTANT_TTS_END:
assert event.data is not None
if tts_output := event.data["tts_output"]:
path = tts_output["url"]
url = async_process_play_media_url(self.hass, path)
data_to_send = {"url": url}
assert self.entry_data.device_info is not None
feature_flags = (
self.entry_data.device_info.voice_assistant_feature_flags_compat(
self.entry_data.api_version
)
)
if feature_flags & VoiceAssistantFeature.SPEAKER:
media_id = tts_output["media_id"]
self._tts_streaming_task = (
self.config_entry.async_create_background_task(
self.hass,
self._stream_tts_audio(media_id),
"esphome_voice_assistant_tts",
)
)
elif event_type == VoiceAssistantEventType.VOICE_ASSISTANT_WAKE_WORD_END:
assert event.data is not None
if not event.data["wake_word_output"]:
event_type = VoiceAssistantEventType.VOICE_ASSISTANT_ERROR
data_to_send = {
"code": "no_wake_word",
"message": "No wake word detected",
}
elif event_type == VoiceAssistantEventType.VOICE_ASSISTANT_ERROR:
assert event.data is not None
data_to_send = {
"code": event.data["code"],
"message": event.data["message"],
}
self.cli.send_voice_assistant_event(event_type, data_to_send)
async def handle_pipeline_start(
self,
conversation_id: str,
flags: int,
audio_settings: VoiceAssistantAudioSettings,
wake_word_phrase: str | None,
) -> int | None:
"""Handle pipeline run request."""
# Clear audio queue
while not self._audio_queue.empty():
await self._audio_queue.get()
if self._tts_streaming_task is not None:
# Cancel current TTS response
self._tts_streaming_task.cancel()
self._tts_streaming_task = None
# API or UDP output audio
port: int = 0
assert self.entry_data.device_info is not None
feature_flags = (
self.entry_data.device_info.voice_assistant_feature_flags_compat(
self.entry_data.api_version
)
)
if (feature_flags & VoiceAssistantFeature.SPEAKER) and not (
feature_flags & VoiceAssistantFeature.API_AUDIO
):
port = await self._start_udp_server()
_LOGGER.debug("Started UDP server on port %s", port)
# Device triggered pipeline (wake word, etc.)
if flags & VoiceAssistantCommandFlag.USE_WAKE_WORD:
start_stage = PipelineStage.WAKE_WORD
else:
start_stage = PipelineStage.STT
end_stage = PipelineStage.TTS
# Run the pipeline
_LOGGER.debug("Running pipeline from %s to %s", start_stage, end_stage)
self.entry_data.async_set_assist_pipeline_state(True)
self._pipeline_task = self.config_entry.async_create_background_task(
self.hass,
self.async_accept_pipeline_from_satellite(
audio_stream=self._wrap_audio_stream(),
start_stage=start_stage,
end_stage=end_stage,
wake_word_phrase=wake_word_phrase,
),
"esphome_assist_satellite_pipeline",
)
self._pipeline_task.add_done_callback(
lambda _future: self.handle_pipeline_finished()
)
return port
async def handle_audio(self, data: bytes) -> None:
"""Handle incoming audio chunk from API."""
self._audio_queue.put_nowait(data)
async def handle_pipeline_stop(self) -> None:
"""Handle request for pipeline to stop."""
self._stop_pipeline()
def handle_pipeline_finished(self) -> None:
"""Handle when pipeline has finished running."""
self.entry_data.async_set_assist_pipeline_state(False)
self._stop_udp_server()
_LOGGER.debug("Pipeline finished")
def handle_timer_event(
self, event_type: TimerEventType, timer_info: TimerInfo
) -> None:
"""Handle timer events."""
try:
native_event_type = _TIMER_EVENT_TYPES.from_hass(event_type)
except KeyError:
_LOGGER.debug("Received unknown timer event type: %s", event_type)
return
self.cli.send_voice_assistant_timer_event(
native_event_type,
timer_info.id,
timer_info.name,
timer_info.created_seconds,
timer_info.seconds_left,
timer_info.is_active,
)
async def _stream_tts_audio(
self,
media_id: str,
sample_rate: int = 16000,
sample_width: int = 2,
sample_channels: int = 1,
samples_per_chunk: int = 512,
) -> None:
"""Stream TTS audio chunks to device via API or UDP."""
self.cli.send_voice_assistant_event(
VoiceAssistantEventType.VOICE_ASSISTANT_TTS_STREAM_START, {}
)
try:
if not self._is_running:
return
extension, data = await tts.async_get_media_source_audio(
self.hass,
media_id,
)
if extension != "wav":
_LOGGER.error("Only WAV audio can be streamed, got %s", extension)
return
with io.BytesIO(data) as wav_io, wave.open(wav_io, "rb") as wav_file:
if (
(wav_file.getframerate() != sample_rate)
or (wav_file.getsampwidth() != sample_width)
or (wav_file.getnchannels() != sample_channels)
):
_LOGGER.error("Can only stream 16Khz 16-bit mono WAV")
return
_LOGGER.debug("Streaming %s audio samples", wav_file.getnframes())
while self._is_running:
chunk = wav_file.readframes(samples_per_chunk)
if not chunk:
break
if self._udp_server is not None:
self._udp_server.send_audio_bytes(chunk)
else:
self.cli.send_voice_assistant_audio(chunk)
# Wait for 90% of the duration of the audio that was
# sent for it to be played. This will overrun the
# device's buffer for very long audio, so using a media
# player is preferred.
samples_in_chunk = len(chunk) // (sample_width * sample_channels)
seconds_in_chunk = samples_in_chunk / sample_rate
await asyncio.sleep(seconds_in_chunk * 0.9)
except asyncio.CancelledError:
return # Don't trigger state change
finally:
self.cli.send_voice_assistant_event(
VoiceAssistantEventType.VOICE_ASSISTANT_TTS_STREAM_END, {}
)
# State change
self.tts_response_finished()
async def _wrap_audio_stream(self) -> AsyncIterable[bytes]:
"""Yield audio chunks from the queue until None."""
while True:
chunk = await self._audio_queue.get()
if not chunk:
break
yield chunk
def _stop_pipeline(self) -> None:
"""Request pipeline to be stopped."""
self._audio_queue.put_nowait(None)
_LOGGER.debug("Requested pipeline stop")
async def _start_udp_server(self) -> int:
"""Start a UDP server on a random free port."""
sock = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)
sock.setblocking(False)
sock.bind(("", 0)) # random free port
(
_transport,
protocol,
) = await asyncio.get_running_loop().create_datagram_endpoint(
partial(VoiceAssistantUDPServer, self._audio_queue), sock=sock
)
assert isinstance(protocol, VoiceAssistantUDPServer)
self._udp_server = protocol
# Return port
return cast(int, sock.getsockname()[1])
def _stop_udp_server(self) -> None:
"""Stop the UDP server if it's running."""
if self._udp_server is None:
return
try:
self._udp_server.close()
finally:
self._udp_server = None
_LOGGER.debug("Stopped UDP server")
class VoiceAssistantUDPServer(asyncio.DatagramProtocol):
"""Receive UDP packets and forward them to the audio queue."""
transport: asyncio.DatagramTransport | None = None
remote_addr: tuple[str, int] | None = None
def __init__(
self, audio_queue: asyncio.Queue[bytes | None], *args: Any, **kwargs: Any
) -> None:
"""Initialize protocol."""
super().__init__(*args, **kwargs)
self._audio_queue = audio_queue
def connection_made(self, transport: asyncio.BaseTransport) -> None:
"""Store transport for later use."""
self.transport = cast(asyncio.DatagramTransport, transport)
def datagram_received(self, data: bytes, addr: tuple[str, int]) -> None:
"""Handle incoming UDP packet."""
if self.remote_addr is None:
self.remote_addr = addr
self._audio_queue.put_nowait(data)
def error_received(self, exc: Exception) -> None:
"""Handle when a send or receive operation raises an OSError.
(Other than BlockingIOError or InterruptedError.)
"""
_LOGGER.error("ESPHome Voice Assistant UDP server error received: %s", exc)
# Stop pipeline
self._audio_queue.put_nowait(None)
def close(self) -> None:
"""Close the receiver."""
if self.transport is not None:
self.transport.close()
self.remote_addr = None
def send_audio_bytes(self, data: bytes) -> None:
"""Send bytes to the device via UDP."""
if self.transport is None:
_LOGGER.error("No transport to send audio to")
return
if self.remote_addr is None:
_LOGGER.error("No address to send audio to")
return
self.transport.sendto(data, self.remote_addr)

114
homeassistant/components/esphome/manager.py
View File

@ -20,19 +20,17 @@ from aioesphomeapi import (
RequiresEncryptionAPIError,
UserService,
UserServiceArgType,
VoiceAssistantAudioSettings,
VoiceAssistantFeature,
)
from awesomeversion import AwesomeVersion
import voluptuous as vol
from homeassistant.components import tag, zeroconf
from homeassistant.components.intent import async_register_timer_handler
from homeassistant.const import (
ATTR_DEVICE_ID,
CONF_MODE,
EVENT_HOMEASSISTANT_CLOSE,
EVENT_LOGGING_CHANGED,
Platform,
)
from homeassistant.core import (
Event,
@ -73,12 +71,6 @@ from .domain_data import DomainData
# Import config flow so that it's added to the registry
from .entry_data import ESPHomeConfigEntry, RuntimeEntryData
from .voice_assistant import (
VoiceAssistantAPIPipeline,
VoiceAssistantPipeline,
VoiceAssistantUDPPipeline,
handle_timer_event,
)
_LOGGER = logging.getLogger(__name__)
@ -149,7 +141,6 @@ class ESPHomeManager:
"cli",
"device_id",
"domain_data",
"voice_assistant_pipeline",
"reconnect_logic",
"zeroconf_instance",
"entry_data",
@ -173,7 +164,6 @@ class ESPHomeManager:
self.cli = cli
self.device_id: str | None = None
self.domain_data = domain_data
self.voice_assistant_pipeline: VoiceAssistantPipeline | None = None
self.reconnect_logic: ReconnectLogic | None = None
self.zeroconf_instance = zeroconf_instance
self.entry_data = entry.runtime_data
@ -338,77 +328,6 @@ class ESPHomeManager:
entity_id, attribute, self.hass.states.get(entity_id)
)
def _handle_pipeline_finished(self) -> None:
self.entry_data.async_set_assist_pipeline_state(False)
if self.voice_assistant_pipeline is not None:
if isinstance(self.voice_assistant_pipeline, VoiceAssistantUDPPipeline):
self.voice_assistant_pipeline.close()
self.voice_assistant_pipeline = None
async def _handle_pipeline_start(
self,
conversation_id: str,
flags: int,
audio_settings: VoiceAssistantAudioSettings,
wake_word_phrase: str | None,
) -> int | None:
"""Start a voice assistant pipeline."""
if self.voice_assistant_pipeline is not None:
_LOGGER.warning("Previous Voice assistant pipeline was not stopped")
self.voice_assistant_pipeline.stop()
self.voice_assistant_pipeline = None
hass = self.hass
assert self.entry_data.device_info is not None
if (
self.entry_data.device_info.voice_assistant_feature_flags_compat(
self.entry_data.api_version
)
& VoiceAssistantFeature.API_AUDIO
):
self.voice_assistant_pipeline = VoiceAssistantAPIPipeline(
hass,
self.entry_data,
self.cli.send_voice_assistant_event,
self._handle_pipeline_finished,
self.cli,
)
port = 0
else:
self.voice_assistant_pipeline = VoiceAssistantUDPPipeline(
hass,
self.entry_data,
self.cli.send_voice_assistant_event,
self._handle_pipeline_finished,
)
port = await self.voice_assistant_pipeline.start_server()
assert self.device_id is not None, "Device ID must be set"
hass.async_create_background_task(
self.voice_assistant_pipeline.run_pipeline(
device_id=self.device_id,
conversation_id=conversation_id or None,
flags=flags,
audio_settings=audio_settings,
wake_word_phrase=wake_word_phrase,
),
"esphome.voice_assistant_pipeline.run_pipeline",
)
return port
async def _handle_pipeline_stop(self) -> None:
"""Stop a voice assistant pipeline."""
if self.voice_assistant_pipeline is not None:
self.voice_assistant_pipeline.stop()
async def _handle_audio(self, data: bytes) -> None:
if self.voice_assistant_pipeline is None:
return
assert isinstance(self.voice_assistant_pipeline, VoiceAssistantAPIPipeline)
self.voice_assistant_pipeline.receive_audio_bytes(data)
async def on_connect(self) -> None:
"""Subscribe to states and list entities on successful API login."""
try:
@ -509,29 +428,14 @@ class ESPHomeManager:
)
)
flags = device_info.voice_assistant_feature_flags_compat(api_version)
if flags:
if flags & VoiceAssistantFeature.API_AUDIO:
entry_data.disconnect_callbacks.add(
cli.subscribe_voice_assistant(
handle_start=self._handle_pipeline_start,
handle_stop=self._handle_pipeline_stop,
handle_audio=self._handle_audio,
)
)
else:
entry_data.disconnect_callbacks.add(
cli.subscribe_voice_assistant(
handle_start=self._handle_pipeline_start,
handle_stop=self._handle_pipeline_stop,
)
)
if flags & VoiceAssistantFeature.TIMERS:
entry_data.disconnect_callbacks.add(
async_register_timer_handler(
hass, self.device_id, partial(handle_timer_event, cli)
)
)
if device_info.voice_assistant_feature_flags_compat(api_version) and (
Platform.ASSIST_SATELLITE not in entry_data.loaded_platforms
):
# Create assist satellite entity
await self.hass.config_entries.async_forward_entry_setups(
self.entry, [Platform.ASSIST_SATELLITE]
)
entry_data.loaded_platforms.add(Platform.ASSIST_SATELLITE)
cli.subscribe_states(entry_data.async_update_state)
cli.subscribe_service_calls(self.async_on_service_call)

479
homeassistant/components/esphome/voice_assistant.py
View File

@ -1,479 +0,0 @@
"""ESPHome voice assistant support."""
from __future__ import annotations
import asyncio
from collections.abc import AsyncIterable, Callable
import io
import logging
import socket
from typing import cast
import wave
from aioesphomeapi import (
APIClient,
VoiceAssistantAudioSettings,
VoiceAssistantCommandFlag,
VoiceAssistantEventType,
VoiceAssistantFeature,
VoiceAssistantTimerEventType,
)
from homeassistant.components import stt, tts
from homeassistant.components.assist_pipeline import (
AudioSettings,
PipelineEvent,
PipelineEventType,
PipelineNotFound,
PipelineStage,
WakeWordSettings,
async_pipeline_from_audio_stream,
select as pipeline_select,
)
from homeassistant.components.assist_pipeline.error import (
WakeWordDetectionAborted,
WakeWordDetectionError,
)
from homeassistant.components.assist_pipeline.vad import VadSensitivity
from homeassistant.components.intent.timers import TimerEventType, TimerInfo
from homeassistant.components.media_player import async_process_play_media_url
from homeassistant.core import Context, HomeAssistant, callback
from .const import DOMAIN
from .entry_data import RuntimeEntryData
from .enum_mapper import EsphomeEnumMapper
_LOGGER = logging.getLogger(__name__)
UDP_PORT = 0 # Set to 0 to let the OS pick a free random port
UDP_MAX_PACKET_SIZE = 1024
_VOICE_ASSISTANT_EVENT_TYPES: EsphomeEnumMapper[
VoiceAssistantEventType, PipelineEventType
] = EsphomeEnumMapper(
{
VoiceAssistantEventType.VOICE_ASSISTANT_ERROR: PipelineEventType.ERROR,
VoiceAssistantEventType.VOICE_ASSISTANT_RUN_START: PipelineEventType.RUN_START,
VoiceAssistantEventType.VOICE_ASSISTANT_RUN_END: PipelineEventType.RUN_END,
VoiceAssistantEventType.VOICE_ASSISTANT_STT_START: PipelineEventType.STT_START,
VoiceAssistantEventType.VOICE_ASSISTANT_STT_END: PipelineEventType.STT_END,
VoiceAssistantEventType.VOICE_ASSISTANT_INTENT_START: PipelineEventType.INTENT_START,
VoiceAssistantEventType.VOICE_ASSISTANT_INTENT_END: PipelineEventType.INTENT_END,
VoiceAssistantEventType.VOICE_ASSISTANT_TTS_START: PipelineEventType.TTS_START,
VoiceAssistantEventType.VOICE_ASSISTANT_TTS_END: PipelineEventType.TTS_END,
VoiceAssistantEventType.VOICE_ASSISTANT_WAKE_WORD_START: PipelineEventType.WAKE_WORD_START,
VoiceAssistantEventType.VOICE_ASSISTANT_WAKE_WORD_END: PipelineEventType.WAKE_WORD_END,
VoiceAssistantEventType.VOICE_ASSISTANT_STT_VAD_START: PipelineEventType.STT_VAD_START,
VoiceAssistantEventType.VOICE_ASSISTANT_STT_VAD_END: PipelineEventType.STT_VAD_END,
}
)
_TIMER_EVENT_TYPES: EsphomeEnumMapper[VoiceAssistantTimerEventType, TimerEventType] = (
EsphomeEnumMapper(
{
VoiceAssistantTimerEventType.VOICE_ASSISTANT_TIMER_STARTED: TimerEventType.STARTED,
VoiceAssistantTimerEventType.VOICE_ASSISTANT_TIMER_UPDATED: TimerEventType.UPDATED,
VoiceAssistantTimerEventType.VOICE_ASSISTANT_TIMER_CANCELLED: TimerEventType.CANCELLED,
VoiceAssistantTimerEventType.VOICE_ASSISTANT_TIMER_FINISHED: TimerEventType.FINISHED,
}
)
)
class VoiceAssistantPipeline:
"""Base abstract pipeline class."""
started = False
stop_requested = False
def __init__(
self,
hass: HomeAssistant,
entry_data: RuntimeEntryData,
handle_event: Callable[[VoiceAssistantEventType, dict[str, str] | None], None],
handle_finished: Callable[[], None],
) -> None:
"""Initialize the pipeline."""
self.context = Context()
self.hass = hass
self.entry_data = entry_data
assert entry_data.device_info is not None
self.device_info = entry_data.device_info
self.queue: asyncio.Queue[bytes] = asyncio.Queue()
self.handle_event = handle_event
self.handle_finished = handle_finished
self._tts_done = asyncio.Event()
self._tts_task: asyncio.Task | None = None
@property
def is_running(self) -> bool:
"""True if the pipeline is started and hasn't been asked to stop."""
return self.started and (not self.stop_requested)
async def _iterate_packets(self) -> AsyncIterable[bytes]:
"""Iterate over incoming packets."""
while data := await self.queue.get():
if not self.is_running:
break
yield data
def _event_callback(self, event: PipelineEvent) -> None:
"""Handle pipeline events."""
try:
event_type = _VOICE_ASSISTANT_EVENT_TYPES.from_hass(event.type)
except KeyError:
_LOGGER.debug("Received unknown pipeline event type: %s", event.type)
return
data_to_send = None
error = False
if event_type == VoiceAssistantEventType.VOICE_ASSISTANT_STT_START:
self.entry_data.async_set_assist_pipeline_state(True)
elif event_type == VoiceAssistantEventType.VOICE_ASSISTANT_STT_END:
assert event.data is not None
data_to_send = {"text": event.data["stt_output"]["text"]}
elif event_type == VoiceAssistantEventType.VOICE_ASSISTANT_INTENT_END:
assert event.data is not None
data_to_send = {
"conversation_id": event.data["intent_output"]["conversation_id"] or "",
}
elif event_type == VoiceAssistantEventType.VOICE_ASSISTANT_TTS_START:
assert event.data is not None
data_to_send = {"text": event.data["tts_input"]}
elif event_type == VoiceAssistantEventType.VOICE_ASSISTANT_TTS_END:
assert event.data is not None
tts_output = event.data["tts_output"]
if tts_output:
path = tts_output["url"]
url = async_process_play_media_url(self.hass, path)
data_to_send = {"url": url}
if (
self.device_info.voice_assistant_feature_flags_compat(
self.entry_data.api_version
)
& VoiceAssistantFeature.SPEAKER
):
media_id = tts_output["media_id"]
self._tts_task = self.hass.async_create_background_task(
self._send_tts(media_id), "esphome_voice_assistant_tts"
)
else:
self._tts_done.set()
else:
# Empty TTS response
data_to_send = {}
self._tts_done.set()
elif event_type == VoiceAssistantEventType.VOICE_ASSISTANT_WAKE_WORD_END:
assert event.data is not None
if not event.data["wake_word_output"]:
event_type = VoiceAssistantEventType.VOICE_ASSISTANT_ERROR
data_to_send = {
"code": "no_wake_word",
"message": "No wake word detected",
}
error = True
elif event_type == VoiceAssistantEventType.VOICE_ASSISTANT_ERROR:
assert event.data is not None
data_to_send = {
"code": event.data["code"],
"message": event.data["message"],
}
error = True
self.handle_event(event_type, data_to_send)
if error:
self._tts_done.set()
self.handle_finished()
async def run_pipeline(
self,
device_id: str,
conversation_id: str | None,
flags: int = 0,
audio_settings: VoiceAssistantAudioSettings | None = None,
wake_word_phrase: str | None = None,
) -> None:
"""Run the Voice Assistant pipeline."""
if audio_settings is None or audio_settings.volume_multiplier == 0:
audio_settings = VoiceAssistantAudioSettings()
if (
self.device_info.voice_assistant_feature_flags_compat(
self.entry_data.api_version
)
& VoiceAssistantFeature.SPEAKER
):
tts_audio_output = "wav"
else:
tts_audio_output = "mp3"
_LOGGER.debug("Starting pipeline")
if flags & VoiceAssistantCommandFlag.USE_WAKE_WORD:
start_stage = PipelineStage.WAKE_WORD
else:
start_stage = PipelineStage.STT
try:
await async_pipeline_from_audio_stream(
self.hass,
context=self.context,
event_callback=self._event_callback,
stt_metadata=stt.SpeechMetadata(
language="", # set in async_pipeline_from_audio_stream
format=stt.AudioFormats.WAV,
codec=stt.AudioCodecs.PCM,
bit_rate=stt.AudioBitRates.BITRATE_16,
sample_rate=stt.AudioSampleRates.SAMPLERATE_16000,
channel=stt.AudioChannels.CHANNEL_MONO,
),
stt_stream=self._iterate_packets(),
pipeline_id=pipeline_select.get_chosen_pipeline(
self.hass, DOMAIN, self.device_info.mac_address
),
conversation_id=conversation_id,
device_id=device_id,
tts_audio_output=tts_audio_output,
start_stage=start_stage,
wake_word_settings=WakeWordSettings(timeout=5),
wake_word_phrase=wake_word_phrase,
audio_settings=AudioSettings(
noise_suppression_level=audio_settings.noise_suppression_level,
auto_gain_dbfs=audio_settings.auto_gain,
volume_multiplier=audio_settings.volume_multiplier,
is_vad_enabled=bool(flags & VoiceAssistantCommandFlag.USE_VAD),
silence_seconds=VadSensitivity.to_seconds(
pipeline_select.get_vad_sensitivity(
self.hass, DOMAIN, self.device_info.mac_address
)
),
),
)
# Block until TTS is done sending
await self._tts_done.wait()
_LOGGER.debug("Pipeline finished")
except PipelineNotFound as e:
self.handle_event(
VoiceAssistantEventType.VOICE_ASSISTANT_ERROR,
{
"code": e.code,
"message": e.message,
},
)
_LOGGER.warning("Pipeline not found")
except WakeWordDetectionAborted:
pass # Wake word detection was aborted and `handle_finished` is enough.
except WakeWordDetectionError as e:
self.handle_event(
VoiceAssistantEventType.VOICE_ASSISTANT_ERROR,
{
"code": e.code,
"message": e.message,
},
)
finally:
self.handle_finished()
async def _send_tts(self, media_id: str) -> None:
"""Send TTS audio to device via UDP."""
# Always send stream start/end events
self.handle_event(VoiceAssistantEventType.VOICE_ASSISTANT_TTS_STREAM_START, {})
try:
if not self.is_running:
return
extension, data = await tts.async_get_media_source_audio(
self.hass,
media_id,
)
if extension != "wav":
raise ValueError(f"Only WAV audio can be streamed, got {extension}")
with io.BytesIO(data) as wav_io:
with wave.open(wav_io, "rb") as wav_file:
sample_rate = wav_file.getframerate()
sample_width = wav_file.getsampwidth()
sample_channels = wav_file.getnchannels()
if (
(sample_rate != 16000)
or (sample_width != 2)
or (sample_channels != 1)
):
raise ValueError(
"Expected rate/width/channels as 16000/2/1,"
" got {sample_rate}/{sample_width}/{sample_channels}}"
)
audio_bytes = wav_file.readframes(wav_file.getnframes())
audio_bytes_size = len(audio_bytes)
_LOGGER.debug("Sending %d bytes of audio", audio_bytes_size)
bytes_per_sample = stt.AudioBitRates.BITRATE_16 // 8
sample_offset = 0
samples_left = audio_bytes_size // bytes_per_sample
while (samples_left > 0) and self.is_running:
bytes_offset = sample_offset * bytes_per_sample
chunk: bytes = audio_bytes[bytes_offset : bytes_offset + 1024]
samples_in_chunk = len(chunk) // bytes_per_sample
samples_left -= samples_in_chunk
self.send_audio_bytes(chunk)
await asyncio.sleep(
samples_in_chunk / stt.AudioSampleRates.SAMPLERATE_16000 * 0.9
)
sample_offset += samples_in_chunk
finally:
self.handle_event(
VoiceAssistantEventType.VOICE_ASSISTANT_TTS_STREAM_END, {}
)
self._tts_task = None
self._tts_done.set()
def send_audio_bytes(self, data: bytes) -> None:
"""Send bytes to the device."""
raise NotImplementedError
def stop(self) -> None:
"""Stop the pipeline."""
self.queue.put_nowait(b"")
class VoiceAssistantUDPPipeline(asyncio.DatagramProtocol, VoiceAssistantPipeline):
"""Receive UDP packets and forward them to the voice assistant."""
transport: asyncio.DatagramTransport | None = None
remote_addr: tuple[str, int] | None = None
async def start_server(self) -> int:
"""Start accepting connections."""
def accept_connection() -> VoiceAssistantUDPPipeline:
"""Accept connection."""
if self.started:
raise RuntimeError("Can only start once")
if self.stop_requested:
raise RuntimeError("No longer accepting connections")
self.started = True
return self
sock = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)
sock.setblocking(False)
sock.bind(("", UDP_PORT))
await asyncio.get_running_loop().create_datagram_endpoint(
accept_connection, sock=sock
)
return cast(int, sock.getsockname()[1])
@callback
def connection_made(self, transport: asyncio.BaseTransport) -> None:
"""Store transport for later use."""
self.transport = cast(asyncio.DatagramTransport, transport)
@callback
def datagram_received(self, data: bytes, addr: tuple[str, int]) -> None:
"""Handle incoming UDP packet."""
if not self.is_running:
return
if self.remote_addr is None:
self.remote_addr = addr
self.queue.put_nowait(data)
def error_received(self, exc: Exception) -> None:
"""Handle when a send or receive operation raises an OSError.
(Other than BlockingIOError or InterruptedError.)
"""
_LOGGER.error("ESPHome Voice Assistant UDP server error received: %s", exc)
self.handle_finished()
@callback
def stop(self) -> None:
"""Stop the receiver."""
super().stop()
self.close()
def close(self) -> None:
"""Close the receiver."""
self.started = False
self.stop_requested = True
if self.transport is not None:
self.transport.close()
def send_audio_bytes(self, data: bytes) -> None:
"""Send bytes to the device via UDP."""
if self.transport is None:
_LOGGER.error("No transport to send audio to")
return
self.transport.sendto(data, self.remote_addr)
class VoiceAssistantAPIPipeline(VoiceAssistantPipeline):
"""Send audio to the voice assistant via the API."""
def __init__(
self,
hass: HomeAssistant,
entry_data: RuntimeEntryData,
handle_event: Callable[[VoiceAssistantEventType, dict[str, str] | None], None],
handle_finished: Callable[[], None],
api_client: APIClient,
) -> None:
"""Initialize the pipeline."""
super().__init__(hass, entry_data, handle_event, handle_finished)
self.api_client = api_client
self.started = True
def send_audio_bytes(self, data: bytes) -> None:
"""Send bytes to the device via the API."""
self.api_client.send_voice_assistant_audio(data)
@callback
def receive_audio_bytes(self, data: bytes) -> None:
"""Receive audio bytes from the device."""
if not self.is_running:
return
self.queue.put_nowait(data)
@callback
def stop(self) -> None:
"""Stop the pipeline."""
super().stop()
self.started = False
self.stop_requested = True
def handle_timer_event(
api_client: APIClient, event_type: TimerEventType, timer_info: TimerInfo
) -> None:
"""Handle timer events."""
try:
native_event_type = _TIMER_EVENT_TYPES.from_hass(event_type)
except KeyError:
_LOGGER.debug("Received unknown timer event type: %s", event_type)
return
api_client.send_voice_assistant_timer_event(
native_event_type,
timer_info.id,
timer_info.name,
timer_info.created_seconds,
timer_info.seconds_left,
timer_info.is_active,
)

60
tests/components/esphome/conftest.py
View File

@ -20,7 +20,6 @@ from aioesphomeapi import (
ReconnectLogic,
UserService,
VoiceAssistantAudioSettings,
VoiceAssistantEventType,
VoiceAssistantFeature,
)
import pytest
@ -34,11 +33,6 @@ from homeassistant.components.esphome.const import (
DEFAULT_NEW_CONFIG_ALLOW_ALLOW_SERVICE_CALLS,
DOMAIN,
)
from homeassistant.components.esphome.entry_data import RuntimeEntryData
from homeassistant.components.esphome.voice_assistant import (
VoiceAssistantAPIPipeline,
VoiceAssistantUDPPipeline,
)
from homeassistant.const import CONF_HOST, CONF_PASSWORD, CONF_PORT
from homeassistant.core import HomeAssistant
from homeassistant.setup import async_setup_component
@ -625,57 +619,3 @@ async def mock_esphome_device(
)
return _mock_device
@pytest.fixture
def mock_voice_assistant_api_pipeline() -> VoiceAssistantAPIPipeline:
"""Return the API Pipeline factory."""
mock_pipeline = Mock(spec=VoiceAssistantAPIPipeline)
def mock_constructor(
hass: HomeAssistant,
entry_data: RuntimeEntryData,
handle_event: Callable[[VoiceAssistantEventType, dict[str, str] | None], None],
handle_finished: Callable[[], None],
api_client: APIClient,
):
"""Fake the constructor."""
mock_pipeline.hass = hass
mock_pipeline.entry_data = entry_data
mock_pipeline.handle_event = handle_event
mock_pipeline.handle_finished = handle_finished
mock_pipeline.api_client = api_client
return mock_pipeline
mock_pipeline.side_effect = mock_constructor
with patch(
"homeassistant.components.esphome.voice_assistant.VoiceAssistantAPIPipeline",
new=mock_pipeline,
):
yield mock_pipeline
@pytest.fixture
def mock_voice_assistant_udp_pipeline() -> VoiceAssistantUDPPipeline:
"""Return the API Pipeline factory."""
mock_pipeline = Mock(spec=VoiceAssistantUDPPipeline)
def mock_constructor(
hass: HomeAssistant,
entry_data: RuntimeEntryData,
handle_event: Callable[[VoiceAssistantEventType, dict[str, str] | None], None],
handle_finished: Callable[[], None],
):
"""Fake the constructor."""
mock_pipeline.hass = hass
mock_pipeline.entry_data = entry_data
mock_pipeline.handle_event = handle_event
mock_pipeline.handle_finished = handle_finished
return mock_pipeline
mock_pipeline.side_effect = mock_constructor
with patch(
"homeassistant.components.esphome.voice_assistant.VoiceAssistantUDPPipeline",
new=mock_pipeline,
):
yield mock_pipeline

822
tests/components/esphome/test_assist_satellite.py Normal file
View File

@ -0,0 +1,822 @@
"""Test ESPHome voice assistant server."""
import asyncio
from collections.abc import Awaitable, Callable
import io
import socket
from unittest.mock import ANY, Mock, patch
import wave
from aioesphomeapi import (
APIClient,
EntityInfo,
EntityState,
UserService,
VoiceAssistantAudioSettings,
VoiceAssistantCommandFlag,
VoiceAssistantEventType,
VoiceAssistantFeature,
VoiceAssistantTimerEventType,
)
import pytest
from homeassistant.components import assist_satellite
from homeassistant.components.assist_pipeline import PipelineEvent, PipelineEventType
from homeassistant.components.assist_satellite.entity import (
AssistSatelliteEntity,
AssistSatelliteState,
)
from homeassistant.components.esphome import DOMAIN
from homeassistant.components.esphome.assist_satellite import (
EsphomeAssistSatellite,
VoiceAssistantUDPServer,
)
from homeassistant.const import Platform
from homeassistant.core import HomeAssistant
from homeassistant.helpers import entity_registry as er, intent as intent_helper
import homeassistant.helpers.device_registry as dr
from homeassistant.helpers.entity_component import EntityComponent
from .conftest import MockESPHomeDevice
def get_satellite_entity(
hass: HomeAssistant, mac_address: str
) -> EsphomeAssistSatellite | None:
"""Get the satellite entity for a device."""
ent_reg = er.async_get(hass)
satellite_entity_id = ent_reg.async_get_entity_id(
Platform.ASSIST_SATELLITE, DOMAIN, f"{mac_address}-assist_satellite"
)
if satellite_entity_id is None:
return None
component: EntityComponent[AssistSatelliteEntity] = hass.data[
assist_satellite.DOMAIN
]
if (entity := component.get_entity(satellite_entity_id)) is not None:
assert isinstance(entity, EsphomeAssistSatellite)
return entity
return None
@pytest.fixture
def mock_wav() -> bytes:
"""Return test WAV audio."""
with io.BytesIO() as wav_io:
with wave.open(wav_io, "wb") as wav_file:
wav_file.setframerate(16000)
wav_file.setsampwidth(2)
wav_file.setnchannels(1)
wav_file.writeframes(b"test-wav")
return wav_io.getvalue()
async def test_no_satellite_without_voice_assistant(
hass: HomeAssistant,
mock_client: APIClient,
mock_esphome_device: Callable[
[APIClient, list[EntityInfo], list[UserService], list[EntityState]],
Awaitable[MockESPHomeDevice],
],
) -> None:
"""Test that an assist satellite entity is not created if a voice assistant is not present."""
mock_device: MockESPHomeDevice = await mock_esphome_device(
mock_client=mock_client,
entity_info=[],
user_service=[],
states=[],
device_info={},
)
await hass.async_block_till_done()
# No satellite entity should be created
assert get_satellite_entity(hass, mock_device.device_info.mac_address) is None
async def test_pipeline_api_audio(
hass: HomeAssistant,
device_registry: dr.DeviceRegistry,
mock_client: APIClient,
mock_esphome_device: Callable[
[APIClient, list[EntityInfo], list[UserService], list[EntityState]],
Awaitable[MockESPHomeDevice],
],
mock_wav: bytes,
) -> None:
"""Test a complete pipeline run with API audio (over the TCP connection)."""
conversation_id = "test-conversation-id"
media_url = "http://test.url"
media_id = "test-media-id"
mock_device: MockESPHomeDevice = await mock_esphome_device(
mock_client=mock_client,
entity_info=[],
user_service=[],
states=[],
device_info={
"voice_assistant_feature_flags": VoiceAssistantFeature.VOICE_ASSISTANT
| VoiceAssistantFeature.SPEAKER
| VoiceAssistantFeature.API_AUDIO
},
)
await hass.async_block_till_done()
dev = device_registry.async_get_device(
connections={(dr.CONNECTION_NETWORK_MAC, mock_device.entry.unique_id)}
)
satellite = get_satellite_entity(hass, mock_device.device_info.mac_address)
assert satellite is not None
# Block TTS streaming until we're ready.
# This makes it easier to verify the order of pipeline events.
stream_tts_audio_ready = asyncio.Event()
original_stream_tts_audio = satellite._stream_tts_audio
async def _stream_tts_audio(*args, **kwargs):
await stream_tts_audio_ready.wait()
await original_stream_tts_audio(*args, **kwargs)
async def async_pipeline_from_audio_stream(*args, device_id, **kwargs):
assert device_id == dev.id
stt_stream = kwargs["stt_stream"]
chunks = [chunk async for chunk in stt_stream]
# Verify test API audio
assert chunks == [b"test-mic"]
event_callback = kwargs["event_callback"]
# Test unknown event type
event_callback(
PipelineEvent(
type="unknown-event",
data={},
)
)
mock_client.send_voice_assistant_event.assert_not_called()
# Test error event
event_callback(
PipelineEvent(
type=PipelineEventType.ERROR,
data={"code": "test-error-code", "message": "test-error-message"},
)
)
assert mock_client.send_voice_assistant_event.call_args_list[-1].args == (
VoiceAssistantEventType.VOICE_ASSISTANT_ERROR,
{"code": "test-error-code", "message": "test-error-message"},
)
# Wake word
assert satellite.state == AssistSatelliteState.LISTENING_WAKE_WORD
event_callback(
PipelineEvent(
type=PipelineEventType.WAKE_WORD_START,
data={
"entity_id": "test-wake-word-entity-id",
"metadata": {},
"timeout": 0,
},
)
)
assert mock_client.send_voice_assistant_event.call_args_list[-1].args == (
VoiceAssistantEventType.VOICE_ASSISTANT_WAKE_WORD_START,
{},
)
# Test no wake word detected
event_callback(
PipelineEvent(
type=PipelineEventType.WAKE_WORD_END, data={"wake_word_output": {}}
)
)
assert mock_client.send_voice_assistant_event.call_args_list[-1].args == (
VoiceAssistantEventType.VOICE_ASSISTANT_ERROR,
{"code": "no_wake_word", "message": "No wake word detected"},
)
# Correct wake word detection
event_callback(
PipelineEvent(
type=PipelineEventType.WAKE_WORD_END,
data={"wake_word_output": {"wake_word_phrase": "test-wake-word"}},
)
)
assert mock_client.send_voice_assistant_event.call_args_list[-1].args == (
VoiceAssistantEventType.VOICE_ASSISTANT_WAKE_WORD_END,
{},
)
# STT
event_callback(
PipelineEvent(
type=PipelineEventType.STT_START,
data={"engine": "test-stt-engine", "metadata": {}},
)
)
assert mock_client.send_voice_assistant_event.call_args_list[-1].args == (
VoiceAssistantEventType.VOICE_ASSISTANT_STT_START,
{},
)
assert satellite.state == AssistSatelliteState.LISTENING_COMMAND
event_callback(
PipelineEvent(
type=PipelineEventType.STT_END,
data={"stt_output": {"text": "test-stt-text"}},
)
)
assert mock_client.send_voice_assistant_event.call_args_list[-1].args == (
VoiceAssistantEventType.VOICE_ASSISTANT_STT_END,
{"text": "test-stt-text"},
)
# Intent
event_callback(
PipelineEvent(
type=PipelineEventType.INTENT_START,
data={
"engine": "test-intent-engine",
"language": hass.config.language,
"intent_input": "test-intent-text",
"conversation_id": conversation_id,
"device_id": device_id,
},
)
)
assert mock_client.send_voice_assistant_event.call_args_list[-1].args == (
VoiceAssistantEventType.VOICE_ASSISTANT_INTENT_START,
{},
)
assert satellite.state == AssistSatelliteState.PROCESSING
event_callback(
PipelineEvent(
type=PipelineEventType.INTENT_END,
data={"intent_output": {"conversation_id": conversation_id}},
)
)
assert mock_client.send_voice_assistant_event.call_args_list[-1].args == (
VoiceAssistantEventType.VOICE_ASSISTANT_INTENT_END,
{"conversation_id": conversation_id},
)
# TTS
event_callback(
PipelineEvent(
type=PipelineEventType.TTS_START,
data={
"engine": "test-stt-engine",
"language": hass.config.language,
"voice": "test-voice",
"tts_input": "test-tts-text",
},
)
)
assert mock_client.send_voice_assistant_event.call_args_list[-1].args == (
VoiceAssistantEventType.VOICE_ASSISTANT_TTS_START,
{"text": "test-tts-text"},
)
assert satellite.state == AssistSatelliteState.RESPONDING
# Should return mock_wav audio
event_callback(
PipelineEvent(
type=PipelineEventType.TTS_END,
data={"tts_output": {"url": media_url, "media_id": media_id}},
)
)
assert mock_client.send_voice_assistant_event.call_args_list[-1].args == (
VoiceAssistantEventType.VOICE_ASSISTANT_TTS_END,
{"url": media_url},
)
event_callback(PipelineEvent(type=PipelineEventType.RUN_END))
assert mock_client.send_voice_assistant_event.call_args_list[-1].args == (
VoiceAssistantEventType.VOICE_ASSISTANT_RUN_END,
{},
)
# Allow TTS streaming to proceed
stream_tts_audio_ready.set()
pipeline_finished = asyncio.Event()
original_handle_pipeline_finished = satellite.handle_pipeline_finished
def handle_pipeline_finished():
original_handle_pipeline_finished()
pipeline_finished.set()
async def async_get_media_source_audio(
hass: HomeAssistant,
media_source_id: str,
) -> tuple[str, bytes]:
return ("wav", mock_wav)
tts_finished = asyncio.Event()
original_tts_response_finished = satellite.tts_response_finished
def tts_response_finished():
original_tts_response_finished()
tts_finished.set()
with (
patch(
"homeassistant.components.assist_satellite.entity.async_pipeline_from_audio_stream",
new=async_pipeline_from_audio_stream,
),
patch(
"homeassistant.components.tts.async_get_media_source_audio",
new=async_get_media_source_audio,
),
patch.object(satellite, "handle_pipeline_finished", handle_pipeline_finished),
patch.object(satellite, "_stream_tts_audio", _stream_tts_audio),
patch.object(satellite, "tts_response_finished", tts_response_finished),
):
# Should be cleared at pipeline start
satellite._audio_queue.put_nowait(b"leftover-data")
# Should be cancelled at pipeline start
mock_tts_streaming_task = Mock()
satellite._tts_streaming_task = mock_tts_streaming_task
async with asyncio.timeout(1):
await satellite.handle_pipeline_start(
conversation_id=conversation_id,
flags=VoiceAssistantCommandFlag.USE_WAKE_WORD,
audio_settings=VoiceAssistantAudioSettings(),
wake_word_phrase="",
)
mock_tts_streaming_task.cancel.assert_called_once()
await satellite.handle_audio(b"test-mic")
await satellite.handle_pipeline_stop()
await pipeline_finished.wait()
await tts_finished.wait()
# Verify TTS streaming events.
# These are definitely the last two events because we blocked TTS streaming
# until after RUN_END above.
assert mock_client.send_voice_assistant_event.call_args_list[-2].args == (
VoiceAssistantEventType.VOICE_ASSISTANT_TTS_STREAM_START,
{},
)
assert mock_client.send_voice_assistant_event.call_args_list[-1].args == (
VoiceAssistantEventType.VOICE_ASSISTANT_TTS_STREAM_END,
{},
)
# Verify TTS WAV audio chunk came through
mock_client.send_voice_assistant_audio.assert_called_once_with(b"test-wav")
@pytest.mark.usefixtures("socket_enabled")
async def test_pipeline_udp_audio(
hass: HomeAssistant,
mock_client: APIClient,
mock_esphome_device: Callable[
[APIClient, list[EntityInfo], list[UserService], list[EntityState]],
Awaitable[MockESPHomeDevice],
],
mock_wav: bytes,
) -> None:
"""Test a complete pipeline run with legacy UDP audio.
This test is not as comprehensive as test_pipeline_api_audio since we're
mainly focused on the UDP server.
"""
conversation_id = "test-conversation-id"
media_url = "http://test.url"
media_id = "test-media-id"
mock_device: MockESPHomeDevice = await mock_esphome_device(
mock_client=mock_client,
entity_info=[],
user_service=[],
states=[],
device_info={
"voice_assistant_feature_flags": VoiceAssistantFeature.VOICE_ASSISTANT
| VoiceAssistantFeature.SPEAKER
},
)
await hass.async_block_till_done()
satellite = get_satellite_entity(hass, mock_device.device_info.mac_address)
assert satellite is not None
mic_audio_event = asyncio.Event()
async def async_pipeline_from_audio_stream(*args, device_id, **kwargs):
stt_stream = kwargs["stt_stream"]
chunks = []
async for chunk in stt_stream:
chunks.append(chunk)
mic_audio_event.set()
# Verify test UDP audio
assert chunks == [b"test-mic"]
event_callback = kwargs["event_callback"]
# STT
event_callback(
PipelineEvent(
type=PipelineEventType.STT_START,
data={"engine": "test-stt-engine", "metadata": {}},
)
)
event_callback(
PipelineEvent(
type=PipelineEventType.STT_END,
data={"stt_output": {"text": "test-stt-text"}},
)
)
# Intent
event_callback(
PipelineEvent(
type=PipelineEventType.INTENT_START,
data={
"engine": "test-intent-engine",
"language": hass.config.language,
"intent_input": "test-intent-text",
"conversation_id": conversation_id,
"device_id": device_id,
},
)
)
event_callback(
PipelineEvent(
type=PipelineEventType.INTENT_END,
data={"intent_output": {"conversation_id": conversation_id}},
)
)
# TTS
event_callback(
PipelineEvent(
type=PipelineEventType.TTS_START,
data={
"engine": "test-stt-engine",
"language": hass.config.language,
"voice": "test-voice",
"tts_input": "test-tts-text",
},
)
)
# Should return mock_wav audio
event_callback(
PipelineEvent(
type=PipelineEventType.TTS_END,
data={"tts_output": {"url": media_url, "media_id": media_id}},
)
)
event_callback(PipelineEvent(type=PipelineEventType.RUN_END))
pipeline_finished = asyncio.Event()
original_handle_pipeline_finished = satellite.handle_pipeline_finished
def handle_pipeline_finished():
original_handle_pipeline_finished()
pipeline_finished.set()
async def async_get_media_source_audio(
hass: HomeAssistant,
media_source_id: str,
) -> tuple[str, bytes]:
return ("wav", mock_wav)
tts_finished = asyncio.Event()
original_tts_response_finished = satellite.tts_response_finished
def tts_response_finished():
original_tts_response_finished()
tts_finished.set()
class TestProtocol(asyncio.DatagramProtocol):
def __init__(self) -> None:
self.transport = None
self.data_received: list[bytes] = []
def connection_made(self, transport):
self.transport = transport
def datagram_received(self, data: bytes, addr):
self.data_received.append(data)
with (
patch(
"homeassistant.components.assist_satellite.entity.async_pipeline_from_audio_stream",
new=async_pipeline_from_audio_stream,
),
patch(
"homeassistant.components.tts.async_get_media_source_audio",
new=async_get_media_source_audio,
),
patch.object(satellite, "handle_pipeline_finished", handle_pipeline_finished),
patch.object(satellite, "tts_response_finished", tts_response_finished),
):
async with asyncio.timeout(1):
port = await satellite.handle_pipeline_start(
conversation_id=conversation_id,
flags=VoiceAssistantCommandFlag(0), # stt
audio_settings=VoiceAssistantAudioSettings(),
wake_word_phrase="",
)
assert (port is not None) and (port > 0)
(
transport,
protocol,
) = await asyncio.get_running_loop().create_datagram_endpoint(
TestProtocol, remote_addr=("127.0.0.1", port)
)
assert isinstance(protocol, TestProtocol)
# Send audio over UDP
transport.sendto(b"test-mic")
# Wait for audio chunk to be delivered
await mic_audio_event.wait()
await satellite.handle_pipeline_stop()
await pipeline_finished.wait()
await tts_finished.wait()
# Verify TTS audio (from UDP)
assert protocol.data_received == [b"test-wav"]
# Check that UDP server was stopped
sock = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)
sock.setblocking(False)
sock.bind(("", port)) # will fail if UDP server is still running
sock.close()
async def test_udp_errors() -> None:
"""Test UDP protocol error conditions."""
audio_queue: asyncio.Queue[bytes | None] = asyncio.Queue()
protocol = VoiceAssistantUDPServer(audio_queue)
protocol.datagram_received(b"test", ("", 0))
assert audio_queue.qsize() == 1
assert (await audio_queue.get()) == b"test"
# None will stop the pipeline
protocol.error_received(RuntimeError())
assert audio_queue.qsize() == 1
assert (await audio_queue.get()) is None
# No transport
assert protocol.transport is None
protocol.send_audio_bytes(b"test")
# No remote address
protocol.transport = Mock()
protocol.remote_addr = None
protocol.send_audio_bytes(b"test")
protocol.transport.sendto.assert_not_called()
async def test_timer_events(
hass: HomeAssistant,
device_registry: dr.DeviceRegistry,
mock_client: APIClient,
mock_esphome_device: Callable[
[APIClient, list[EntityInfo], list[UserService], list[EntityState]],
Awaitable[MockESPHomeDevice],
],
) -> None:
"""Test that injecting timer events results in the correct api client calls."""
mock_device: MockESPHomeDevice = await mock_esphome_device(
mock_client=mock_client,
entity_info=[],
user_service=[],
states=[],
device_info={
"voice_assistant_feature_flags": VoiceAssistantFeature.VOICE_ASSISTANT
| VoiceAssistantFeature.TIMERS
},
)
await hass.async_block_till_done()
dev = device_registry.async_get_device(
connections={(dr.CONNECTION_NETWORK_MAC, mock_device.entry.unique_id)}
)
total_seconds = (1 * 60 * 60) + (2 * 60) + 3
await intent_helper.async_handle(
hass,
"test",
intent_helper.INTENT_START_TIMER,
{
"name": {"value": "test timer"},
"hours": {"value": 1},
"minutes": {"value": 2},
"seconds": {"value": 3},
},
device_id=dev.id,
)
mock_client.send_voice_assistant_timer_event.assert_called_with(
VoiceAssistantTimerEventType.VOICE_ASSISTANT_TIMER_STARTED,
ANY,
"test timer",
total_seconds,
total_seconds,
True,
)
# Increase timer beyond original time and check total_seconds has increased
mock_client.send_voice_assistant_timer_event.reset_mock()
total_seconds += 5 * 60
await intent_helper.async_handle(
hass,
"test",
intent_helper.INTENT_INCREASE_TIMER,
{
"name": {"value": "test timer"},
"minutes": {"value": 5},
},
device_id=dev.id,
)
mock_client.send_voice_assistant_timer_event.assert_called_with(
VoiceAssistantTimerEventType.VOICE_ASSISTANT_TIMER_UPDATED,
ANY,
"test timer",
total_seconds,
ANY,
True,
)
async def test_unknown_timer_event(
hass: HomeAssistant,
device_registry: dr.DeviceRegistry,
mock_client: APIClient,
mock_esphome_device: Callable[
[APIClient, list[EntityInfo], list[UserService], list[EntityState]],
Awaitable[MockESPHomeDevice],
],
) -> None:
"""Test that unknown (new) timer event types do not result in api calls."""
mock_device: MockESPHomeDevice = await mock_esphome_device(
mock_client=mock_client,
entity_info=[],
user_service=[],
states=[],
device_info={
"voice_assistant_feature_flags": VoiceAssistantFeature.VOICE_ASSISTANT
| VoiceAssistantFeature.TIMERS
},
)
await hass.async_block_till_done()
assert mock_device.entry.unique_id is not None
dev = device_registry.async_get_device(
connections={(dr.CONNECTION_NETWORK_MAC, mock_device.entry.unique_id)}
)
assert dev is not None
with patch(
"homeassistant.components.esphome.assist_satellite._TIMER_EVENT_TYPES.from_hass",
side_effect=KeyError,
):
await intent_helper.async_handle(
hass,
"test",
intent_helper.INTENT_START_TIMER,
{
"name": {"value": "test timer"},
"hours": {"value": 1},
"minutes": {"value": 2},
"seconds": {"value": 3},
},
device_id=dev.id,
)
mock_client.send_voice_assistant_timer_event.assert_not_called()
async def test_streaming_tts_errors(
hass: HomeAssistant,
mock_client: APIClient,
mock_esphome_device: Callable[
[APIClient, list[EntityInfo], list[UserService], list[EntityState]],
Awaitable[MockESPHomeDevice],
],
mock_wav: bytes,
) -> None:
"""Test error conditions for _stream_tts_audio function."""
mock_device: MockESPHomeDevice = await mock_esphome_device(
mock_client=mock_client,
entity_info=[],
user_service=[],
states=[],
device_info={
"voice_assistant_feature_flags": VoiceAssistantFeature.VOICE_ASSISTANT
},
)
await hass.async_block_till_done()
satellite = get_satellite_entity(hass, mock_device.device_info.mac_address)
assert satellite is not None
# Should not stream if not running
satellite._is_running = False
await satellite._stream_tts_audio("test-media-id")
mock_client.send_voice_assistant_audio.assert_not_called()
satellite._is_running = True
# Should only stream WAV
async def get_mp3(
hass: HomeAssistant,
media_source_id: str,
) -> tuple[str, bytes]:
return ("mp3", b"")
with patch(
"homeassistant.components.tts.async_get_media_source_audio", new=get_mp3
):
await satellite._stream_tts_audio("test-media-id")
mock_client.send_voice_assistant_audio.assert_not_called()
# Needs to be the correct sample rate, etc.
async def get_bad_wav(
hass: HomeAssistant,
media_source_id: str,
) -> tuple[str, bytes]:
with io.BytesIO() as wav_io:
with wave.open(wav_io, "wb") as wav_file:
wav_file.setframerate(48000)
wav_file.setsampwidth(2)
wav_file.setnchannels(1)
wav_file.writeframes(b"test-wav")
return ("wav", wav_io.getvalue())
with patch(
"homeassistant.components.tts.async_get_media_source_audio", new=get_bad_wav
):
await satellite._stream_tts_audio("test-media-id")
mock_client.send_voice_assistant_audio.assert_not_called()
# Check that TTS_STREAM_* events still get sent after cancel
media_fetched = asyncio.Event()
async def get_slow_wav(
hass: HomeAssistant,
media_source_id: str,
) -> tuple[str, bytes]:
media_fetched.set()
await asyncio.sleep(1)
return ("wav", mock_wav)
mock_client.send_voice_assistant_event.reset_mock()
with patch(
"homeassistant.components.tts.async_get_media_source_audio", new=get_slow_wav
):
task = asyncio.create_task(satellite._stream_tts_audio("test-media-id"))
async with asyncio.timeout(1):
# Wait for media to be fetched
await media_fetched.wait()
# Cancel task
task.cancel()
await task
# No audio should have gone out
mock_client.send_voice_assistant_audio.assert_not_called()
assert len(mock_client.send_voice_assistant_event.call_args_list) == 2
# The TTS_STREAM_* events should have gone out
assert mock_client.send_voice_assistant_event.call_args_list[-2].args == (
VoiceAssistantEventType.VOICE_ASSISTANT_TTS_STREAM_START,
{},
)
assert mock_client.send_voice_assistant_event.call_args_list[-1].args == (
VoiceAssistantEventType.VOICE_ASSISTANT_TTS_STREAM_END,
{},
)

108
tests/components/esphome/test_manager.py
View File

@ -2,7 +2,7 @@
import asyncio
from collections.abc import Awaitable, Callable
from unittest.mock import AsyncMock, call, patch
from unittest.mock import AsyncMock, call
from aioesphomeapi import (
APIClient,
@ -17,7 +17,6 @@ from aioesphomeapi import (
UserService,
UserServiceArg,
UserServiceArgType,
VoiceAssistantFeature,
)
import pytest
@ -29,10 +28,6 @@ from homeassistant.components.esphome.const import (
DOMAIN,
STABLE_BLE_VERSION_STR,
)
from homeassistant.components.esphome.voice_assistant import (
VoiceAssistantAPIPipeline,
VoiceAssistantUDPPipeline,
)
from homeassistant.const import (
CONF_HOST,
CONF_PASSWORD,
@ -44,7 +39,7 @@ from homeassistant.data_entry_flow import FlowResultType
from homeassistant.helpers import device_registry as dr, issue_registry as ir
from homeassistant.setup import async_setup_component
from .conftest import _ONE_SECOND, MockESPHomeDevice
from .conftest import MockESPHomeDevice
from tests.common import MockConfigEntry, async_capture_events, async_mock_service
@ -1214,102 +1209,3 @@ async def test_entry_missing_unique_id(
await mock_esphome_device(mock_client=mock_client, mock_storage=True)
await hass.async_block_till_done()
assert entry.unique_id == "11:22:33:44:55:aa"
async def test_manager_voice_assistant_handlers_api(
hass: HomeAssistant,
mock_client: APIClient,
mock_esphome_device: Callable[
[APIClient, list[EntityInfo], list[UserService], list[EntityState]],
Awaitable[MockESPHomeDevice],
],
caplog: pytest.LogCaptureFixture,
mock_voice_assistant_api_pipeline: VoiceAssistantAPIPipeline,
) -> None:
"""Test the handlers are correctly executed in manager.py."""
device: MockESPHomeDevice = await mock_esphome_device(
mock_client=mock_client,
entity_info=[],
user_service=[],
states=[],
device_info={
"voice_assistant_feature_flags": VoiceAssistantFeature.VOICE_ASSISTANT
| VoiceAssistantFeature.API_AUDIO
},
)
await hass.async_block_till_done()
with (
patch(
"homeassistant.components.esphome.manager.VoiceAssistantAPIPipeline",
new=mock_voice_assistant_api_pipeline,
),
):
port: int | None = await device.mock_voice_assistant_handle_start(
"", 0, None, None
)
assert port == 0
port: int | None = await device.mock_voice_assistant_handle_start(
"", 0, None, None
)
assert "Previous Voice assistant pipeline was not stopped" in caplog.text
await device.mock_voice_assistant_handle_audio(bytes(_ONE_SECOND))
mock_voice_assistant_api_pipeline.receive_audio_bytes.assert_called_with(
bytes(_ONE_SECOND)
)
mock_voice_assistant_api_pipeline.receive_audio_bytes.reset_mock()
await device.mock_voice_assistant_handle_stop()
mock_voice_assistant_api_pipeline.handle_finished()
await device.mock_voice_assistant_handle_audio(bytes(_ONE_SECOND))
mock_voice_assistant_api_pipeline.receive_audio_bytes.assert_not_called()
async def test_manager_voice_assistant_handlers_udp(
hass: HomeAssistant,
mock_client: APIClient,
mock_esphome_device: Callable[
[APIClient, list[EntityInfo], list[UserService], list[EntityState]],
Awaitable[MockESPHomeDevice],
],
mock_voice_assistant_udp_pipeline: VoiceAssistantUDPPipeline,
) -> None:
"""Test the handlers are correctly executed in manager.py."""
device: MockESPHomeDevice = await mock_esphome_device(
mock_client=mock_client,
entity_info=[],
user_service=[],
states=[],
device_info={
"voice_assistant_feature_flags": VoiceAssistantFeature.VOICE_ASSISTANT
},
)
await hass.async_block_till_done()
with (
patch(
"homeassistant.components.esphome.manager.VoiceAssistantUDPPipeline",
new=mock_voice_assistant_udp_pipeline,
),
):
await device.mock_voice_assistant_handle_start("", 0, None, None)
mock_voice_assistant_udp_pipeline.run_pipeline.assert_called()
await device.mock_voice_assistant_handle_stop()
mock_voice_assistant_udp_pipeline.handle_finished()
mock_voice_assistant_udp_pipeline.stop.assert_called()
mock_voice_assistant_udp_pipeline.close.assert_called()

964
tests/components/esphome/test_voice_assistant.py
View File

@ -1,964 +0,0 @@
"""Test ESPHome voice assistant server."""
import asyncio
from collections.abc import Awaitable, Callable
import io
import socket
from unittest.mock import ANY, Mock, patch
import wave
from aioesphomeapi import (
APIClient,
EntityInfo,
EntityState,
UserService,
VoiceAssistantEventType,
VoiceAssistantFeature,
VoiceAssistantTimerEventType,
)
import pytest
from homeassistant.components.assist_pipeline import (
PipelineEvent,
PipelineEventType,
PipelineStage,
)
from homeassistant.components.assist_pipeline.error import (
PipelineNotFound,
WakeWordDetectionAborted,
WakeWordDetectionError,
)
from homeassistant.components.esphome import DomainData
from homeassistant.components.esphome.voice_assistant import (
VoiceAssistantAPIPipeline,
VoiceAssistantUDPPipeline,
)
from homeassistant.core import HomeAssistant
from homeassistant.helpers import intent as intent_helper
import homeassistant.helpers.device_registry as dr
from .conftest import _ONE_SECOND, MockESPHomeDevice
_TEST_INPUT_TEXT = "This is an input test"
_TEST_OUTPUT_TEXT = "This is an output test"
_TEST_OUTPUT_URL = "output.mp3"
_TEST_MEDIA_ID = "12345"
@pytest.fixture
def voice_assistant_udp_pipeline(
hass: HomeAssistant,
) -> VoiceAssistantUDPPipeline:
"""Return the UDP pipeline factory."""
def _voice_assistant_udp_server(entry):
entry_data = DomainData.get(hass).get_entry_data(entry)
server: VoiceAssistantUDPPipeline = None
def handle_finished():
nonlocal server
assert server is not None
server.close()
server = VoiceAssistantUDPPipeline(hass, entry_data, Mock(), handle_finished)
return server # noqa: RET504
return _voice_assistant_udp_server
@pytest.fixture
def voice_assistant_api_pipeline(
hass: HomeAssistant,
mock_client,
mock_voice_assistant_api_entry,
) -> VoiceAssistantAPIPipeline:
"""Return the API Pipeline factory."""
entry_data = DomainData.get(hass).get_entry_data(mock_voice_assistant_api_entry)
return VoiceAssistantAPIPipeline(hass, entry_data, Mock(), Mock(), mock_client)
@pytest.fixture
def voice_assistant_udp_pipeline_v1(
voice_assistant_udp_pipeline,
mock_voice_assistant_v1_entry,
) -> VoiceAssistantUDPPipeline:
"""Return the UDP pipeline."""
return voice_assistant_udp_pipeline(entry=mock_voice_assistant_v1_entry)
@pytest.fixture
def voice_assistant_udp_pipeline_v2(
voice_assistant_udp_pipeline,
mock_voice_assistant_v2_entry,
) -> VoiceAssistantUDPPipeline:
"""Return the UDP pipeline."""
return voice_assistant_udp_pipeline(entry=mock_voice_assistant_v2_entry)
@pytest.fixture
def mock_wav() -> bytes:
"""Return one second of empty WAV audio."""
with io.BytesIO() as wav_io:
with wave.open(wav_io, "wb") as wav_file:
wav_file.setframerate(16000)
wav_file.setsampwidth(2)
wav_file.setnchannels(1)
wav_file.writeframes(bytes(_ONE_SECOND))
return wav_io.getvalue()
async def test_pipeline_events(
hass: HomeAssistant,
voice_assistant_udp_pipeline_v1: VoiceAssistantUDPPipeline,
) -> None:
"""Test that the pipeline function is called."""
async def async_pipeline_from_audio_stream(*args, device_id, **kwargs):
assert device_id == "mock-device-id"
event_callback = kwargs["event_callback"]
event_callback(
PipelineEvent(
type=PipelineEventType.WAKE_WORD_END,
data={"wake_word_output": {}},
)
)
# Fake events
event_callback(
PipelineEvent(
type=PipelineEventType.STT_START,
data={},
)
)
event_callback(
PipelineEvent(
type=PipelineEventType.STT_END,
data={"stt_output": {"text": _TEST_INPUT_TEXT}},
)
)
event_callback(
PipelineEvent(
type=PipelineEventType.TTS_START,
data={"tts_input": _TEST_OUTPUT_TEXT},
)
)
event_callback(
PipelineEvent(
type=PipelineEventType.TTS_END,
data={"tts_output": {"url": _TEST_OUTPUT_URL}},
)
)
def handle_event(
event_type: VoiceAssistantEventType, data: dict[str, str] | None
) -> None:
if event_type == VoiceAssistantEventType.VOICE_ASSISTANT_STT_END:
assert data is not None
assert data["text"] == _TEST_INPUT_TEXT
elif event_type == VoiceAssistantEventType.VOICE_ASSISTANT_TTS_START:
assert data is not None
assert data["text"] == _TEST_OUTPUT_TEXT
elif event_type == VoiceAssistantEventType.VOICE_ASSISTANT_TTS_END:
assert data is not None
assert data["url"] == _TEST_OUTPUT_URL
elif event_type == VoiceAssistantEventType.VOICE_ASSISTANT_WAKE_WORD_END:
assert data is None
voice_assistant_udp_pipeline_v1.handle_event = handle_event
with patch(
"homeassistant.components.esphome.voice_assistant.async_pipeline_from_audio_stream",
new=async_pipeline_from_audio_stream,
):
voice_assistant_udp_pipeline_v1.transport = Mock()
await voice_assistant_udp_pipeline_v1.run_pipeline(
device_id="mock-device-id", conversation_id=None
)
@pytest.mark.usefixtures("socket_enabled")
async def test_udp_server(
unused_udp_port_factory: Callable[[], int],
voice_assistant_udp_pipeline_v1: VoiceAssistantUDPPipeline,
) -> None:
"""Test the UDP server runs and queues incoming data."""
port_to_use = unused_udp_port_factory()
with patch(
"homeassistant.components.esphome.voice_assistant.UDP_PORT", new=port_to_use
):
port = await voice_assistant_udp_pipeline_v1.start_server()
assert port == port_to_use
sock = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)
assert voice_assistant_udp_pipeline_v1.queue.qsize() == 0
sock.sendto(b"test", ("127.0.0.1", port))
# Give the socket some time to send/receive the data
async with asyncio.timeout(1):
while voice_assistant_udp_pipeline_v1.queue.qsize() == 0:
await asyncio.sleep(0.1)
assert voice_assistant_udp_pipeline_v1.queue.qsize() == 1
voice_assistant_udp_pipeline_v1.stop()
voice_assistant_udp_pipeline_v1.close()
assert voice_assistant_udp_pipeline_v1.transport.is_closing()
async def test_udp_server_queue(
hass: HomeAssistant,
voice_assistant_udp_pipeline_v1: VoiceAssistantUDPPipeline,
) -> None:
"""Test the UDP server queues incoming data."""
voice_assistant_udp_pipeline_v1.started = True
assert voice_assistant_udp_pipeline_v1.queue.qsize() == 0
voice_assistant_udp_pipeline_v1.datagram_received(bytes(1024), ("localhost", 0))
assert voice_assistant_udp_pipeline_v1.queue.qsize() == 1
voice_assistant_udp_pipeline_v1.datagram_received(bytes(1024), ("localhost", 0))
assert voice_assistant_udp_pipeline_v1.queue.qsize() == 2
async for data in voice_assistant_udp_pipeline_v1._iterate_packets():
assert data == bytes(1024)
break
assert voice_assistant_udp_pipeline_v1.queue.qsize() == 1 # One message removed
voice_assistant_udp_pipeline_v1.stop()
assert (
voice_assistant_udp_pipeline_v1.queue.qsize() == 2
) # An empty message added by stop
voice_assistant_udp_pipeline_v1.datagram_received(bytes(1024), ("localhost", 0))
assert (
voice_assistant_udp_pipeline_v1.queue.qsize() == 2
) # No new messages added after stop
voice_assistant_udp_pipeline_v1.close()
# Stopping the UDP server should cause _iterate_packets to break out
# immediately without yielding any data.
has_data = False
async for _data in voice_assistant_udp_pipeline_v1._iterate_packets():
has_data = True
assert not has_data, "Server was stopped"
async def test_api_pipeline_queue(
hass: HomeAssistant,
voice_assistant_api_pipeline: VoiceAssistantAPIPipeline,
) -> None:
"""Test the API pipeline queues incoming data."""
voice_assistant_api_pipeline.started = True
assert voice_assistant_api_pipeline.queue.qsize() == 0
voice_assistant_api_pipeline.receive_audio_bytes(bytes(1024))
assert voice_assistant_api_pipeline.queue.qsize() == 1
voice_assistant_api_pipeline.receive_audio_bytes(bytes(1024))
assert voice_assistant_api_pipeline.queue.qsize() == 2
async for data in voice_assistant_api_pipeline._iterate_packets():
assert data == bytes(1024)
break
assert voice_assistant_api_pipeline.queue.qsize() == 1 # One message removed
voice_assistant_api_pipeline.stop()
assert (
voice_assistant_api_pipeline.queue.qsize() == 2
) # An empty message added by stop
voice_assistant_api_pipeline.receive_audio_bytes(bytes(1024))
assert (
voice_assistant_api_pipeline.queue.qsize() == 2
) # No new messages added after stop
# Stopping the API Pipeline should cause _iterate_packets to break out
# immediately without yielding any data.
has_data = False
async for _data in voice_assistant_api_pipeline._iterate_packets():
has_data = True
assert not has_data, "Pipeline was stopped"
async def test_error_calls_handle_finished(
hass: HomeAssistant,
voice_assistant_udp_pipeline_v1: VoiceAssistantUDPPipeline,
) -> None:
"""Test that the handle_finished callback is called when an error occurs."""
voice_assistant_udp_pipeline_v1.handle_finished = Mock()
voice_assistant_udp_pipeline_v1.error_received(Exception())
voice_assistant_udp_pipeline_v1.handle_finished.assert_called()
@pytest.mark.usefixtures("socket_enabled")
async def test_udp_server_multiple(
unused_udp_port_factory: Callable[[], int],
voice_assistant_udp_pipeline_v1: VoiceAssistantUDPPipeline,
) -> None:
"""Test that the UDP server raises an error if started twice."""
with patch(
"homeassistant.components.esphome.voice_assistant.UDP_PORT",
new=unused_udp_port_factory(),
):
await voice_assistant_udp_pipeline_v1.start_server()
with (
patch(
"homeassistant.components.esphome.voice_assistant.UDP_PORT",
new=unused_udp_port_factory(),
),
pytest.raises(RuntimeError),
):
await voice_assistant_udp_pipeline_v1.start_server()
@pytest.mark.usefixtures("socket_enabled")
async def test_udp_server_after_stopped(
unused_udp_port_factory: Callable[[], int],
voice_assistant_udp_pipeline_v1: VoiceAssistantUDPPipeline,
) -> None:
"""Test that the UDP server raises an error if started after stopped."""
voice_assistant_udp_pipeline_v1.close()
with (
patch(
"homeassistant.components.esphome.voice_assistant.UDP_PORT",
new=unused_udp_port_factory(),
),
pytest.raises(RuntimeError),
):
await voice_assistant_udp_pipeline_v1.start_server()
async def test_events_converted_correctly(
hass: HomeAssistant,
voice_assistant_api_pipeline: VoiceAssistantAPIPipeline,
) -> None:
"""Test the pipeline events produce the correct data to send to the device."""
with patch(
"homeassistant.components.esphome.voice_assistant.VoiceAssistantPipeline._send_tts",
):
voice_assistant_api_pipeline._event_callback(
PipelineEvent(
type=PipelineEventType.STT_START,
data={},
)
)
voice_assistant_api_pipeline.handle_event.assert_called_with(
VoiceAssistantEventType.VOICE_ASSISTANT_STT_START, None
)
voice_assistant_api_pipeline._event_callback(
PipelineEvent(
type=PipelineEventType.STT_END,
data={"stt_output": {"text": "text"}},
)
)
voice_assistant_api_pipeline.handle_event.assert_called_with(
VoiceAssistantEventType.VOICE_ASSISTANT_STT_END, {"text": "text"}
)
voice_assistant_api_pipeline._event_callback(
PipelineEvent(
type=PipelineEventType.INTENT_START,
data={},
)
)
voice_assistant_api_pipeline.handle_event.assert_called_with(
VoiceAssistantEventType.VOICE_ASSISTANT_INTENT_START, None
)
voice_assistant_api_pipeline._event_callback(
PipelineEvent(
type=PipelineEventType.INTENT_END,
data={
"intent_output": {
"conversation_id": "conversation-id",
}
},
)
)
voice_assistant_api_pipeline.handle_event.assert_called_with(
VoiceAssistantEventType.VOICE_ASSISTANT_INTENT_END,
{"conversation_id": "conversation-id"},
)
voice_assistant_api_pipeline._event_callback(
PipelineEvent(
type=PipelineEventType.TTS_START,
data={"tts_input": "text"},
)
)
voice_assistant_api_pipeline.handle_event.assert_called_with(
VoiceAssistantEventType.VOICE_ASSISTANT_TTS_START, {"text": "text"}
)
voice_assistant_api_pipeline._event_callback(
PipelineEvent(
type=PipelineEventType.TTS_END,
data={"tts_output": {"url": "url", "media_id": "media-id"}},
)
)
voice_assistant_api_pipeline.handle_event.assert_called_with(
VoiceAssistantEventType.VOICE_ASSISTANT_TTS_END, {"url": "url"}
)
async def test_unknown_event_type(
hass: HomeAssistant,
voice_assistant_api_pipeline: VoiceAssistantAPIPipeline,
) -> None:
"""Test the API pipeline does not call handle_event for unknown events."""
voice_assistant_api_pipeline._event_callback(
PipelineEvent(
type="unknown-event",
data={},
)
)
assert not voice_assistant_api_pipeline.handle_event.called
async def test_error_event_type(
hass: HomeAssistant,
voice_assistant_api_pipeline: VoiceAssistantAPIPipeline,
) -> None:
"""Test the API pipeline calls event handler with error."""
voice_assistant_api_pipeline._event_callback(
PipelineEvent(
type=PipelineEventType.ERROR,
data={"code": "code", "message": "message"},
)
)
voice_assistant_api_pipeline.handle_event.assert_called_with(
VoiceAssistantEventType.VOICE_ASSISTANT_ERROR,
{"code": "code", "message": "message"},
)
async def test_send_tts_not_called(
hass: HomeAssistant,
voice_assistant_udp_pipeline_v1: VoiceAssistantUDPPipeline,
) -> None:
"""Test the UDP server with a v1 device does not call _send_tts."""
with patch(
"homeassistant.components.esphome.voice_assistant.VoiceAssistantPipeline._send_tts"
) as mock_send_tts:
voice_assistant_udp_pipeline_v1._event_callback(
PipelineEvent(
type=PipelineEventType.TTS_END,
data={
"tts_output": {"media_id": _TEST_MEDIA_ID, "url": _TEST_OUTPUT_URL}
},
)
)
mock_send_tts.assert_not_called()
async def test_send_tts_called_udp(
hass: HomeAssistant,
voice_assistant_udp_pipeline_v2: VoiceAssistantUDPPipeline,
) -> None:
"""Test the UDP server with a v2 device calls _send_tts."""
with patch(
"homeassistant.components.esphome.voice_assistant.VoiceAssistantPipeline._send_tts"
) as mock_send_tts:
voice_assistant_udp_pipeline_v2._event_callback(
PipelineEvent(
type=PipelineEventType.TTS_END,
data={
"tts_output": {"media_id": _TEST_MEDIA_ID, "url": _TEST_OUTPUT_URL}
},
)
)
mock_send_tts.assert_called_with(_TEST_MEDIA_ID)
async def test_send_tts_called_api(
hass: HomeAssistant,
voice_assistant_api_pipeline: VoiceAssistantAPIPipeline,
) -> None:
"""Test the API pipeline calls _send_tts."""
with patch(
"homeassistant.components.esphome.voice_assistant.VoiceAssistantPipeline._send_tts"
) as mock_send_tts:
voice_assistant_api_pipeline._event_callback(
PipelineEvent(
type=PipelineEventType.TTS_END,
data={
"tts_output": {"media_id": _TEST_MEDIA_ID, "url": _TEST_OUTPUT_URL}
},
)
)
mock_send_tts.assert_called_with(_TEST_MEDIA_ID)
async def test_send_tts_not_called_when_empty(
hass: HomeAssistant,
voice_assistant_udp_pipeline_v1: VoiceAssistantUDPPipeline,
voice_assistant_udp_pipeline_v2: VoiceAssistantUDPPipeline,
voice_assistant_api_pipeline: VoiceAssistantAPIPipeline,
) -> None:
"""Test the pipelines do not call _send_tts when the output is empty."""
with patch(
"homeassistant.components.esphome.voice_assistant.VoiceAssistantPipeline._send_tts"
) as mock_send_tts:
voice_assistant_udp_pipeline_v1._event_callback(
PipelineEvent(type=PipelineEventType.TTS_END, data={"tts_output": {}})
)
mock_send_tts.assert_not_called()
voice_assistant_udp_pipeline_v2._event_callback(
PipelineEvent(type=PipelineEventType.TTS_END, data={"tts_output": {}})
)
mock_send_tts.assert_not_called()
voice_assistant_api_pipeline._event_callback(
PipelineEvent(type=PipelineEventType.TTS_END, data={"tts_output": {}})
)
mock_send_tts.assert_not_called()
async def test_send_tts_udp(
hass: HomeAssistant,
voice_assistant_udp_pipeline_v2: VoiceAssistantUDPPipeline,
mock_wav: bytes,
) -> None:
"""Test the UDP server calls sendto to transmit audio data to device."""
with patch(
"homeassistant.components.esphome.voice_assistant.tts.async_get_media_source_audio",
return_value=("wav", mock_wav),
):
voice_assistant_udp_pipeline_v2.started = True
voice_assistant_udp_pipeline_v2.transport = Mock(spec=asyncio.DatagramTransport)
with patch.object(
voice_assistant_udp_pipeline_v2.transport, "is_closing", return_value=False
):
voice_assistant_udp_pipeline_v2._event_callback(
PipelineEvent(
type=PipelineEventType.TTS_END,
data={
"tts_output": {
"media_id": _TEST_MEDIA_ID,
"url": _TEST_OUTPUT_URL,
}
},
)
)
await voice_assistant_udp_pipeline_v2._tts_done.wait()
voice_assistant_udp_pipeline_v2.transport.sendto.assert_called()
async def test_send_tts_api(
hass: HomeAssistant,
mock_client: APIClient,
voice_assistant_api_pipeline: VoiceAssistantAPIPipeline,
mock_wav: bytes,
) -> None:
"""Test the API pipeline calls cli.send_voice_assistant_audio to transmit audio data to device."""
with patch(
"homeassistant.components.esphome.voice_assistant.tts.async_get_media_source_audio",
return_value=("wav", mock_wav),
):
voice_assistant_api_pipeline.started = True
voice_assistant_api_pipeline._event_callback(
PipelineEvent(
type=PipelineEventType.TTS_END,
data={
"tts_output": {
"media_id": _TEST_MEDIA_ID,
"url": _TEST_OUTPUT_URL,
}
},
)
)
await voice_assistant_api_pipeline._tts_done.wait()
mock_client.send_voice_assistant_audio.assert_called()
async def test_send_tts_wrong_sample_rate(
hass: HomeAssistant,
voice_assistant_api_pipeline: VoiceAssistantAPIPipeline,
) -> None:
"""Test that only 16000Hz audio will be streamed."""
with io.BytesIO() as wav_io:
with wave.open(wav_io, "wb") as wav_file:
wav_file.setframerate(22050)
wav_file.setsampwidth(2)
wav_file.setnchannels(1)
wav_file.writeframes(bytes(_ONE_SECOND))
wav_bytes = wav_io.getvalue()
with patch(
"homeassistant.components.esphome.voice_assistant.tts.async_get_media_source_audio",
return_value=("wav", wav_bytes),
):
voice_assistant_api_pipeline.started = True
voice_assistant_api_pipeline.transport = Mock(spec=asyncio.DatagramTransport)
voice_assistant_api_pipeline._event_callback(
PipelineEvent(
type=PipelineEventType.TTS_END,
data={
"tts_output": {"media_id": _TEST_MEDIA_ID, "url": _TEST_OUTPUT_URL}
},
)
)
assert voice_assistant_api_pipeline._tts_task is not None
with pytest.raises(ValueError):
await voice_assistant_api_pipeline._tts_task
async def test_send_tts_wrong_format(
hass: HomeAssistant,
voice_assistant_api_pipeline: VoiceAssistantAPIPipeline,
) -> None:
"""Test that only WAV audio will be streamed."""
with (
patch(
"homeassistant.components.esphome.voice_assistant.tts.async_get_media_source_audio",
return_value=("raw", bytes(1024)),
),
):
voice_assistant_api_pipeline.started = True
voice_assistant_api_pipeline.transport = Mock(spec=asyncio.DatagramTransport)
voice_assistant_api_pipeline._event_callback(
PipelineEvent(
type=PipelineEventType.TTS_END,
data={
"tts_output": {"media_id": _TEST_MEDIA_ID, "url": _TEST_OUTPUT_URL}
},
)
)
assert voice_assistant_api_pipeline._tts_task is not None
with pytest.raises(ValueError):
await voice_assistant_api_pipeline._tts_task
async def test_send_tts_not_started(
hass: HomeAssistant,
voice_assistant_udp_pipeline_v2: VoiceAssistantUDPPipeline,
mock_wav: bytes,
) -> None:
"""Test the UDP server does not call sendto when not started."""
with patch(
"homeassistant.components.esphome.voice_assistant.tts.async_get_media_source_audio",
return_value=("wav", mock_wav),
):
voice_assistant_udp_pipeline_v2.started = False
voice_assistant_udp_pipeline_v2.transport = Mock(spec=asyncio.DatagramTransport)
voice_assistant_udp_pipeline_v2._event_callback(
PipelineEvent(
type=PipelineEventType.TTS_END,
data={
"tts_output": {"media_id": _TEST_MEDIA_ID, "url": _TEST_OUTPUT_URL}
},
)
)
await voice_assistant_udp_pipeline_v2._tts_done.wait()
voice_assistant_udp_pipeline_v2.transport.sendto.assert_not_called()
async def test_send_tts_transport_none(
hass: HomeAssistant,
voice_assistant_udp_pipeline_v2: VoiceAssistantUDPPipeline,
mock_wav: bytes,
caplog: pytest.LogCaptureFixture,
) -> None:
"""Test the UDP server does not call sendto when transport is None."""
with patch(
"homeassistant.components.esphome.voice_assistant.tts.async_get_media_source_audio",
return_value=("wav", mock_wav),
):
voice_assistant_udp_pipeline_v2.started = True
voice_assistant_udp_pipeline_v2.transport = None
voice_assistant_udp_pipeline_v2._event_callback(
PipelineEvent(
type=PipelineEventType.TTS_END,
data={
"tts_output": {"media_id": _TEST_MEDIA_ID, "url": _TEST_OUTPUT_URL}
},
)
)
await voice_assistant_udp_pipeline_v2._tts_done.wait()
assert "No transport to send audio to" in caplog.text
async def test_wake_word(
hass: HomeAssistant,
voice_assistant_api_pipeline: VoiceAssistantAPIPipeline,
) -> None:
"""Test that the pipeline is set to start with Wake word."""
async def async_pipeline_from_audio_stream(*args, start_stage, **kwargs):
assert start_stage == PipelineStage.WAKE_WORD
with (
patch(
"homeassistant.components.esphome.voice_assistant.async_pipeline_from_audio_stream",
new=async_pipeline_from_audio_stream,
),
patch("asyncio.Event.wait"), # TTS wait event
):
await voice_assistant_api_pipeline.run_pipeline(
device_id="mock-device-id",
conversation_id=None,
flags=2,
)
async def test_wake_word_exception(
hass: HomeAssistant,
voice_assistant_api_pipeline: VoiceAssistantAPIPipeline,
) -> None:
"""Test that the pipeline is set to start with Wake word."""
async def async_pipeline_from_audio_stream(*args, **kwargs):
raise WakeWordDetectionError("pipeline-not-found", "Pipeline not found")
with patch(
"homeassistant.components.esphome.voice_assistant.async_pipeline_from_audio_stream",
new=async_pipeline_from_audio_stream,
):
def handle_event(
event_type: VoiceAssistantEventType, data: dict[str, str] | None
) -> None:
if event_type == VoiceAssistantEventType.VOICE_ASSISTANT_ERROR:
assert data is not None
assert data["code"] == "pipeline-not-found"
assert data["message"] == "Pipeline not found"
voice_assistant_api_pipeline.handle_event = handle_event
await voice_assistant_api_pipeline.run_pipeline(
device_id="mock-device-id",
conversation_id=None,
flags=2,
)
async def test_wake_word_abort_exception(
hass: HomeAssistant,
voice_assistant_api_pipeline: VoiceAssistantAPIPipeline,
) -> None:
"""Test that the pipeline is set to start with Wake word."""
async def async_pipeline_from_audio_stream(*args, **kwargs):
raise WakeWordDetectionAborted
with (
patch(
"homeassistant.components.esphome.voice_assistant.async_pipeline_from_audio_stream",
new=async_pipeline_from_audio_stream,
),
patch.object(voice_assistant_api_pipeline, "handle_event") as mock_handle_event,
):
await voice_assistant_api_pipeline.run_pipeline(
device_id="mock-device-id",
conversation_id=None,
flags=2,
)
mock_handle_event.assert_not_called()
async def test_timer_events(
hass: HomeAssistant,
device_registry: dr.DeviceRegistry,
mock_client: APIClient,
mock_esphome_device: Callable[
[APIClient, list[EntityInfo], list[UserService], list[EntityState]],
Awaitable[MockESPHomeDevice],
],
) -> None:
"""Test that injecting timer events results in the correct api client calls."""
mock_device: MockESPHomeDevice = await mock_esphome_device(
mock_client=mock_client,
entity_info=[],
user_service=[],
states=[],
device_info={
"voice_assistant_feature_flags": VoiceAssistantFeature.VOICE_ASSISTANT
| VoiceAssistantFeature.TIMERS
},
)
await hass.async_block_till_done()
dev = device_registry.async_get_device(
connections={(dr.CONNECTION_NETWORK_MAC, mock_device.entry.unique_id)}
)
total_seconds = (1 * 60 * 60) + (2 * 60) + 3
await intent_helper.async_handle(
hass,
"test",
intent_helper.INTENT_START_TIMER,
{
"name": {"value": "test timer"},
"hours": {"value": 1},
"minutes": {"value": 2},
"seconds": {"value": 3},
},
device_id=dev.id,
)
mock_client.send_voice_assistant_timer_event.assert_called_with(
VoiceAssistantTimerEventType.VOICE_ASSISTANT_TIMER_STARTED,
ANY,
"test timer",
total_seconds,
total_seconds,
True,
)
# Increase timer beyond original time and check total_seconds has increased
mock_client.send_voice_assistant_timer_event.reset_mock()
total_seconds += 5 * 60
await intent_helper.async_handle(
hass,
"test",
intent_helper.INTENT_INCREASE_TIMER,
{
"name": {"value": "test timer"},
"minutes": {"value": 5},
},
device_id=dev.id,
)
mock_client.send_voice_assistant_timer_event.assert_called_with(
VoiceAssistantTimerEventType.VOICE_ASSISTANT_TIMER_UPDATED,
ANY,
"test timer",
total_seconds,
ANY,
True,
)
async def test_unknown_timer_event(
hass: HomeAssistant,
device_registry: dr.DeviceRegistry,
mock_client: APIClient,
mock_esphome_device: Callable[
[APIClient, list[EntityInfo], list[UserService], list[EntityState]],
Awaitable[MockESPHomeDevice],
],
) -> None:
"""Test that unknown (new) timer event types do not result in api calls."""
mock_device: MockESPHomeDevice = await mock_esphome_device(
mock_client=mock_client,
entity_info=[],
user_service=[],
states=[],
device_info={
"voice_assistant_feature_flags": VoiceAssistantFeature.VOICE_ASSISTANT
| VoiceAssistantFeature.TIMERS
},
)
await hass.async_block_till_done()
dev = device_registry.async_get_device(
connections={(dr.CONNECTION_NETWORK_MAC, mock_device.entry.unique_id)}
)
with patch(
"homeassistant.components.esphome.voice_assistant._TIMER_EVENT_TYPES.from_hass",
side_effect=KeyError,
):
await intent_helper.async_handle(
hass,
"test",
intent_helper.INTENT_START_TIMER,
{
"name": {"value": "test timer"},
"hours": {"value": 1},
"minutes": {"value": 2},
"seconds": {"value": 3},
},
device_id=dev.id,
)
mock_client.send_voice_assistant_timer_event.assert_not_called()
async def test_invalid_pipeline_id(
hass: HomeAssistant,
voice_assistant_api_pipeline: VoiceAssistantAPIPipeline,
) -> None:
"""Test that the pipeline is set to start with Wake word."""
invalid_pipeline_id = "invalid-pipeline-id"
async def async_pipeline_from_audio_stream(*args, **kwargs):
raise PipelineNotFound(
"pipeline_not_found", f"Pipeline {invalid_pipeline_id} not found"
)
with patch(
"homeassistant.components.esphome.voice_assistant.async_pipeline_from_audio_stream",
new=async_pipeline_from_audio_stream,
):
def handle_event(
event_type: VoiceAssistantEventType, data: dict[str, str] | None
) -> None:
if event_type == VoiceAssistantEventType.VOICE_ASSISTANT_ERROR:
assert data is not None
assert data["code"] == "pipeline_not_found"
assert data["message"] == f"Pipeline {invalid_pipeline_id} not found"
voice_assistant_api_pipeline.handle_event = handle_event
await voice_assistant_api_pipeline.run_pipeline(
device_id="mock-device-id",
conversation_id=None,
flags=2,
)